Back Matter. Signifikan: Jurnal Ilmu Ekonomi, [S. l.], v. 2, n. 1, 2013. DOI: 10.15408/sjie.v2i1.2377. Disponível em: https://journal.uinjkt.ac.id/signifikan/article/view/2377. Acesso em: 11 mar. 2026.